Class: Atom::Generator

Inherits:
Object
  • Object
show all
Includes:
Xml::Parseable
Defined in:
lib/atom.rb

Overview

Represents a Generator as defined by the Atom Syndication Format specification.

The generator identifies an agent or engine used to a produce a feed.

See also www.atomenabled.org/developers/syndication/atom-format-spec.php#element.generator

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Xml::Parseable

#==, #accessor_name, #current_node_is?, included, #next_node_is?, #parse

Constructor Details

#initialize(o = {}) {|_self| ... } ⇒ Generator

Initialize a new Generator.

xml

An XML::Reader object.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/atom.rb', line 88

def initialize(o = {})
  case o
  when Nokogiri::XML::Reader
    @name = o.inner_xml.strip
    parse(o, :once => true)
  when Hash
    o.each do |k, v|
      self.send("#{k.to_s}=", v)
    end
  else
    raise ArgumentError, "Got #{o.class} but expected a Hash or XML::Reader"
  end

  yield(self) if block_given?
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/atom.rb', line 81

def name
  @name
end

Instance Method Details

#to_xml(builder = nil, name = 'generator', namespace = nil, namespace_handler = nil) ⇒ Object 



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# File 'lib/atom.rb', line 104

def to_xml(builder = nil, name = 'generator', namespace = nil, namespace_handler = nil)
  builder ||= Nokogiri::XML::Builder.new
  attrs = {}
  attrs['uri'] = @uri if @uri
  attrs['version'] = @version if @version
  namespace_handler.prefix(builder, Atom::NAMESPACE) if namespace_handler
  builder.send("#{name}_", @name, attrs)
  builder.doc.root
end